diff --git a/pages/index/index.js b/pages/index/index.js
index 8f53ab5..8d70a6f 100644
--- a/pages/index/index.js
+++ b/pages/index/index.js
@@ -6,6 +6,7 @@ const util = require('../../utils/util')
 const tdsdk = require('../../libs/tdweapp.js')
 const wxqqmap = require('../../libs/qqmap-wx-jssdk.min')
 const event = require('../../utils/event')
+const math = require('../../utils/math')
 const storage = require('../../utils/storage')
 const app = getApp()
 const qqwxmap = new wxqqmap({ key: 'GAMBZ-CBGCK-GB6J3-A6PJX-F6ZHH-IWFUD'})
@@ -53,7 +54,9 @@ Page({
     event.on('EventMessage', this, this.onEvent)
     wx.showLoading({ title: '加载中',  mask: true })
     const fheght = (app.globalData.safeFragmentHeight + app.globalData.statusBarHeight) - 100
-    this.setData({ 
+    var sHeight = parseInt(math.times(app.globalData.fragmentHeight, 0.65))
+    this.setData({
+      sHeight,
       fragment: fheght, 
       safeBottom: app.globalData.safeBottom,
       maxDate, minDate, calendar, 
diff --git a/pages/index/index.wxml b/pages/index/index.wxml
index 788468d..29cb789 100644
--- a/pages/index/index.wxml
+++ b/pages/index/index.wxml
@@ -49,7 +49,7 @@
     <view class="text-black text-sg text-bold">选择城市</view>
     <view class="text-gray text-df" hover-class="button--hover" style="width: 120rpx;line-height: 90rpx;" bindtap="onClose">取消</view>
   </view>
-  <scroll-view scroll-y style="height:630rpx;">
+  <scroll-view scroll-y style="height:{{sHeight}}rpx;">
     <view class="flex flex-justify" style="padding: 0rpx 32rpx;height: 72rpx;" wx:if="{{historyList.length}}">
       <view class="text-black text-df text-bold">历史选择</view>
       <text class="cuIcon-delete" style="font-size: 17px" bindtap="clearHistory"></text>